A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
GYPSUM-BASED ACOUSTIC PANEL
A gypsum-based acoustic panel wherein in the panel includes a core layer of foamed gypsum, face side and back side layers of non-woven encasing the core layer, and the panel has an alphaw-value of between 0.4 and 0.7 and specific flow resistances of <15000 Pa s/m, methods for their preparation and their uses.
GYPSUM-BASED ACOUSTIC PANEL
A gypsum-based acoustic panel wherein in the panel includes a core layer of foamed gypsum, face side and back side layers of non-woven encasing the core layer, and the panel has an alphaw-value of between 0.4 and 0.7 and specific flow resistances of <15000 Pa s/m, methods for their preparation and their uses.
GYPSUM-BASED ACOUSTIC PANEL
BALLING CHRISTIAN (author) / SCHNEIDER MICHAEL (author)
2024-08-01
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
C04B
Kalk
,
LIME
OPEN-CELLED GYPSUM CORE, GYPSUM ACOUSTIC PANEL, AND METHOD FOR MAKING SAME
| European Patent Office | 2023